FR2470036A1 - Dispositif de commande par fluide sous pression du type a detection de deceleration pour systeme de freinage de vehicule - Google Patents

Dispositif de commande par fluide sous pression du type a detection de deceleration pour systeme de freinage de vehicule Download PDF

Info

Publication number
FR2470036A1
FR2470036A1 FR8024828A FR8024828A FR2470036A1 FR 2470036 A1 FR2470036 A1 FR 2470036A1 FR 8024828 A FR8024828 A FR 8024828A FR 8024828 A FR8024828 A FR 8024828A FR 2470036 A1 FR2470036 A1 FR 2470036A1
Authority
FR
France
Prior art keywords
piston
control
spring
fluid
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8024828A
Other languages
English (en)
French (fr)
Inventor
Toshifumi Maehara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP15155379A external-priority patent/JPS5675248A/ja
Priority claimed from JP2843980A external-priority patent/JPS56124541A/ja
Priority claimed from JP7473680A external-priority patent/JPS57937A/ja
Application filed by Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Publication of FR2470036A1 publication Critical patent/FR2470036A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • B60T8/28—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to deceleration
    • B60T8/282—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to deceleration using ball and ramp

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
FR8024828A 1979-11-22 1980-11-21 Dispositif de commande par fluide sous pression du type a detection de deceleration pour systeme de freinage de vehicule Withdrawn FR2470036A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15155379A JPS5675248A (en) 1979-11-22 1979-11-22 Load-responsible liquid pressure controller for double piping of vehicle brake system
JP2843980A JPS56124541A (en) 1980-03-06 1980-03-06 Deceleration sensing hydraulic control device
JP7473680A JPS57937A (en) 1980-06-03 1980-06-03 Deceleration sensing type hydraulic controller for double piping

Publications (1)

Publication Number Publication Date
FR2470036A1 true FR2470036A1 (fr) 1981-05-29

Family

ID=27286199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024828A Withdrawn FR2470036A1 (fr) 1979-11-22 1980-11-21 Dispositif de commande par fluide sous pression du type a detection de deceleration pour systeme de freinage de vehicule

Country Status (5)

Country Link
US (1) US4360237A (cs)
AU (1) AU527951B2 (cs)
DE (1) DE3043685A1 (cs)
FR (1) FR2470036A1 (cs)
GB (1) GB2064034B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435020A (en) 1981-05-14 1984-03-06 Tokico Ltd. Deceleration detecting valve responsive to failure in front brake circuit
EP0096346B1 (en) * 1982-06-03 1987-10-14 Nissan Motor Co., Ltd. Deceleration-sensitive type hydraulic brake pressure control valve for automotive vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136578A (en) * 1934-05-10 1938-11-15 New York Air Brake Co Fluid pressure brake
US2177527A (en) * 1935-02-13 1939-10-24 Westinghouse Air Brake Co Train braking system
DE1555435A1 (de) * 1963-07-31 1969-11-06 Girling Ltd Hydraulisches Fahrzeug-Bremssystem
DE2522930A1 (de) * 1974-05-30 1975-12-18 Ford Werke Ag Bremsventil fuer eine hydraulische bremsanlage von kraftfahrzeugen
GB1540645A (en) * 1975-04-01 1979-02-14 Nissan Motor Braking fluid pressure control device
FR2406550A1 (fr) * 1977-10-20 1979-05-18 Tokico Ltd Vanne de controle de pression pour freinage hydraulique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118390A (en) * 1936-07-28 1938-05-24 Westinghouse Air Brake Co Brake control means
US3143379A (en) * 1961-12-18 1964-08-04 Kelsey Hayes Co Brake pressure proportioning device
US3741610A (en) * 1970-07-13 1973-06-26 H Holland Variable ratio proportioning device
US3922020A (en) * 1975-01-31 1975-11-25 Nissan Motor Fluid pressure controlling device for brake system of wheeled vehicle
JPS5337280A (en) * 1976-09-18 1978-04-06 Jidosha Kiki Co Apparatus for brake fluid pressure control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136578A (en) * 1934-05-10 1938-11-15 New York Air Brake Co Fluid pressure brake
US2177527A (en) * 1935-02-13 1939-10-24 Westinghouse Air Brake Co Train braking system
DE1555435A1 (de) * 1963-07-31 1969-11-06 Girling Ltd Hydraulisches Fahrzeug-Bremssystem
DE2522930A1 (de) * 1974-05-30 1975-12-18 Ford Werke Ag Bremsventil fuer eine hydraulische bremsanlage von kraftfahrzeugen
GB1540645A (en) * 1975-04-01 1979-02-14 Nissan Motor Braking fluid pressure control device
FR2406550A1 (fr) * 1977-10-20 1979-05-18 Tokico Ltd Vanne de controle de pression pour freinage hydraulique

Also Published As

Publication number Publication date
DE3043685C2 (cs) 1987-06-04
GB2064034B (en) 1983-10-05
AU527951B2 (en) 1983-03-31
AU6448780A (en) 1981-05-28
GB2064034A (en) 1981-06-10
US4360237A (en) 1982-11-23
DE3043685A1 (de) 1981-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse